1 /*

     2 * Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Defines the observer interface for the CameseUtility library

    15 *

    16 */

    17 

    18 

    19 #ifndef CAMESEOBSERVER_H

    20 #define CAMESEOBSERVER_H

    21 

    22 /**

    23 * MCameseObserver

    24 *  Notification interface used by the Camese Utility to report progress.

    25 *

    26 *  @lib CameseUtility.dll

    27 *  @since 5.0

    28 */

    29 class MCameseObserver

    30     {

    31     public:

    32         enum TLicenseAcquisitionState

    33             {

    34             EIdle = 0,

    35             ESendingContentStorageStatus,

    36             ERetrievingDRMHeaderFromFileHandle,

    37             EProcessingDRMHeader,            

    38             ERetrievingChallenge,

    39             ERetrievingChallengeFromFileHandle,

    40             ERetrievingLicense,

    41             EProcessingLicense,

    42             EAddingLicense,

    43             ESendingLicenseStorageStatus,

    44             ELicensingComplete,

    45             EInvisibleRedirection,

    46             ESendingDrmHeaderStatus

    47             };

    48 

    49     public:

    50         /**

    51          * Progress notification generated by the Camese Utility.

    52          * @param aState Current state of the license acquisition process.

    53          */

    54         virtual void OnLicenseAcquisitionProgress(TLicenseAcquisitionState aState) = 0;

    55     };

    56 

    57 #endif  // CAMESEOBSERVER_H

    58 

    59 // End of File